RE: [RFC PATCH 0/5] cpuidle/ppc: Timer offload framework to support deep idle states

2013-07-26 Thread Li Yang-R58472
-Original Message- From: linux-pm-ow...@vger.kernel.org [mailto:linux-pm- ow...@vger.kernel.org] On Behalf Of Preeti U Murthy Sent: Thursday, July 25, 2013 5:03 PM To: b...@kernel.crashing.org; paul.gortma...@windriver.com; pau...@samba.org; sha...@linux.vnet.ibm.com;

RE: [PATCH 1/2] cpuidle: fix cpu idle driver as a module can not remove

2013-07-24 Thread Li Yang-R58472
-Original Message- From: linux-pm-ow...@vger.kernel.org [mailto:linux-pm- ow...@vger.kernel.org] On Behalf Of Wang Dongsheng-B40534 Sent: Wednesday, July 24, 2013 10:26 AM To: Rafael J. Wysocki Cc: daniel.lezc...@linaro.org; linux...@vger.kernel.org; linuxppc-

RE: [BUILD BREAK] usb: gadget: fsl_mxc_udc can't compile on current v3.8-rc3

2013-01-11 Thread Li Yang-R58472
-Original Message- From: Felipe Balbi [mailto:ba...@ti.com] Sent: Friday, January 11, 2013 4:41 PM To: Chen Peter-B29397 Cc: ba...@ti.com; ker...@pengutronix.de; Li Yang-R58472; Greg KH; linux- u...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org Subject: Re: [BUILD BREAK] usb

RE: [BUILD BREAK] usb: gadget: fsl_mxc_udc can't compile on current v3.8-rc3

2013-01-10 Thread Li Yang-R58472
-Original Message- From: Greg KH [mailto:gre...@linuxfoundation.org] Sent: Thursday, January 10, 2013 10:30 PM To: Felipe Balbi Cc: Li Yang-R58472; linux-...@vger.kernel.org; linuxppc- d...@lists.ozlabs.org Subject: Re: [BUILD BREAK] usb: gadget: fsl_mxc_udc can't compile

RE: [PATCH 1/1] usb: gadget: Don't attempt to dequeue requests for a disabled USB endpoint on Freescale hardware

2012-10-21 Thread Li Yang-R58472
-Original Message- From: Felipe Balbi [mailto:ba...@ti.com] Sent: Saturday, October 20, 2012 1:37 AM To: Simon Haggett Cc: Li Yang-R58472; Felipe Balbi; Greg Kroah-Hartman; linux- u...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; linux- ker...@vger.kernel.org; Laurent Pinchart

Re: [PATCH][V4] powerpc/fsl-pci: Add pci inbound/outbound PM support

2012-09-27 Thread Li Yang-R58472
在 Sep 28, 2012,0:07,Kumar Gala ga...@kernel.crashing.org 写道: Hi Kumar, I have already sent the log. Do you have any comment on it? Thanks. - Hongtao. Hongtao, You mentioned: I tested the re-parsing way by using setup_pci_atmu() when resume. And I found out that re-parsing will

RE: [PATCH][V4] powerpc/fsl-pci: Add pci inbound/outbound PM support

2012-09-20 Thread Li Yang-R58472
-Original Message- From: Jia Hongtao-B38951 Sent: Friday, September 21, 2012 11:14 AM To: Kumar Gala Cc: linuxppc-dev@lists.ozlabs.org; Li Yang-R58472; Wood Scott-B07421 Subject: RE: [PATCH][V4] powerpc/fsl-pci: Add pci inbound/outbound PM support -Original Message

RE: [PATCH] usb: gadget: fsl_udc_core: do not immediatly prime STATUS for IN xfer

2012-09-12 Thread Li Yang-R58472
-Original Message- From: Felipe Balbi [mailto:ba...@ti.com] Sent: Thursday, September 06, 2012 10:28 PM To: Enrico Scholz Cc: ba...@ti.com; Chen Peter-B29397; linux-...@vger.kernel.org; linuxppc- d...@lists.ozlabs.org; Li Yang-R58472; gre...@linuxfoundation.org Subject: Re: [PATCH

RE: [PATCH V8] powerpc/fsl-pci: Unify pci/pcie initialization code

2012-08-21 Thread Li Yang-R58472
-Original Message- From: Jia Hongtao-B38951 Sent: Tuesday, August 21, 2012 11:26 AM To: Wood Scott-B07421 Cc: linuxppc-dev@lists.ozlabs.org; ga...@kernel.crashing.org; Li Yang- R58472; Bradley Hughes Subject: RE: [PATCH V8] powerpc/fsl-pci: Unify pci/pcie initialization code

Re: [PATCH V8] powerpc/fsl-pci: Unify pci/pcie initialization code

2012-08-21 Thread Li Yang-R58472
On Aug 22, 2012, at 1:16, Wood Scott-B07421 b07...@freescale.com wrote: On 08/21/2012 01:49 AM, Li Yang-R58472 wrote: If there is i8259 node in the device tree, it should be suggesting that there is a PCI to ISA bridge but not explicitly described in the device tree. Then we need to fix

RE: [PATCH v2 2/2] powerpc/mpic: add global timer support

2012-08-13 Thread Li Yang-R58472
-Original Message- From: Wang Dongsheng-B40534 Sent: Monday, August 13, 2012 1:54 PM To: Wood Scott-B07421 Cc: b...@kernel.crashing.org; pau...@samba.org; linuxppc- d...@lists.ozlabs.org; Gala Kumar-B11780; Li Yang-R58472 Subject: RE: [PATCH v2 2/2] powerpc/mpic: add global timer

RE: rionet driver with MMIO DMA capability

2012-07-05 Thread Li Yang-R58472
-Original Message- From: Linuxppc-dev [mailto:linuxppc-dev- bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Vineeth Sent: Wednesday, July 04, 2012 1:16 AM To: linux-embed...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; linuxppc-embed...@ozlabs.org; Wood Scott-B07421;

RE: [PATCH 0/3] powerpc/fsl: PCI refactoring and QEMU paravirt platform

2012-06-29 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Friday, June 29, 2012 11:02 AM To: Kumar Gala Cc: Jia Hongtao-B38951; Wood Scott-B07421; Li Yang-R58472; ag...@suse.de; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 0/3] powerpc/fsl: PCI refactoring and QEMU paravirt platform

RE: Question about MPIC_SINGLE_DEST_CPU on P1020 (e500 core) SMP

2012-06-11 Thread Li Yang-R58472
Subject: Question about MPIC_SINGLE_DEST_CPU on P1020 (e500 core) SMP Hi The P1020 manual states (in the PIC chapter) that in the Internal Interrupt Destination register, only 1 CPU (and not both) can be selected as the IRQ destination. How then can we achieve interrupt spraying for the

RE: [PATCH v5 4/5] fsl_pmc: Add API to enable device as wakeup event source

2012-06-05 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Wednesday, June 06, 2012 12:12 AM To: Li Yang-R58472 Cc: Wood Scott-B07421; Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org; linux-ker...@vger.kernel.org; ga...@kernel.crashing.org Subject: Re: [PATCH v5 4/5] fsl_pmc: Add API

RE: [PATCH v5 4/5] fsl_pmc: Add API to enable device as wakeup event source

2012-06-04 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Tuesday, June 05, 2012 7:03 AM To: Zhao Chenhui-B35336 Cc: linuxppc-dev@lists.ozlabs.org; linux-ker...@vger.kernel.org; ga...@kernel.crashing.org; Li Yang-R58472 Subject: Re: [PATCH v5 4/5] fsl_pmc: Add API to enable device

RE: ppc/sata-fsl: orphan config value: CONFIG_MPC8315_DS

2012-05-21 Thread Li Yang-R58472
-Original Message- From: Anthony Foiani [mailto:t...@scrye.com] Sent: Friday, May 18, 2012 1:08 AM To: linuxppc-dev@lists.ozlabs.org Cc: ashish kalra; Li Yang-R58472; Jeff Garzik; Robert P.J.Day; Adrian Bunk Subject: ppc/sata-fsl: orphan config value: CONFIG_MPC8315_DS

RE: [PATCH] fsldma: fix performance degradation by optimizing spinlock use.

2012-04-25 Thread Li Yang-R58472
: vinod.k...@intel.com; linuxppc-dev@lists.ozlabs.org; linux- ker...@vger.kernel.org; Ira W. Snyder; Li Yang-R58472 Subject: RE: [PATCH] fsldma: fix performance degradation by optimizing spinlock use. Hi Dan Williams, Do you have any comment about this patch? Thanks, Forrest

RE: [PATCH v4 1/4] powerpc/85xx: add HOTPLUG_CPU support

2012-04-17 Thread Li Yang-R58472
struct smp_ops_t smp_85xx_ops = { .kick_cpu = smp_85xx_kick_cpu, -#ifdef CONFIG_KEXEC +#ifdef CONFIG_HOTPLUG_CPU + .cpu_disable= generic_cpu_disable, + .cpu_die= generic_cpu_die, +#endif .give_timebase = smp_generic_give_timebase, .take_timebase =

RE: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable

2012-02-23 Thread Li Yang-R58472
Subject: Re: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable Huang Changming-R66093 wrote: I have one similar patch to remove the select PHYS_64BIT. http://patchwork.ozlabs.org/patch/132351/ That one doesn't update the defconfigs, which means that the default

RE: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable

2012-02-23 Thread Li Yang-R58472
-Original Message- From: Tabi Timur-B04825 Sent: Friday, February 24, 2012 10:46 AM To: Li Yang-R58472 Cc: Huang Changming-R66093; ga...@kernel.crashing.org; b...@kernel.crashing.org; Wood Scott-B07421; linuxppc-...@ozlabs.org Subject: Re: [PATCH] powerpc/85xx: allow

RE: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable

2012-02-23 Thread Li Yang-R58472
Subject: Re: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable Li Yang-R58472 wrote: Even though the user still need to know the addressing mode that u-boot is using. It won't work if the addressing mode of u-boot and device tree are different. U-Boot will tell

RE: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable

2012-02-23 Thread Li Yang-R58472
Subject: Re: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable Li Yang-R58472 wrote: The mpc85xx_defconfig does include silicons with e500v1 core which doesn't have the 36-bit support. Won't enabling 36-bit support by default break the support for them

RE: [PATCH V2 RESEND] fsl-sata: I/O load balancing

2012-02-16 Thread Li Yang-R58472
I tried a debian install on the p5020ds here and I find SATA to be extremely slow, generating millions of interrupts. I think the defaults should be a lot more aggressive at coalescing. The P5020 has a hardware problem with SATA, making it generate more interrupts than it should. A new revision

RE: [PATCH 1/2] powerpc/85xx: fix problem that prevents PHYS_64BIT from configurable

2012-02-16 Thread Li Yang-R58472
Subject: Re: [PATCH 1/2] powerpc/85xx: fix problem that prevents PHYS_64BIT from configurable On Feb 16, 2012, at 6:10 AM, Li Yang wrote: Fix the problem that large physical address support cannot be disabled when some platforms which only provides 36-bit support are selected. According to

RE: [RFC] Multi queue support in ethernet/freescale/ucc_geth.c

2012-02-09 Thread Li Yang-R58472
-Original Message- From: Paul Gortmaker [mailto:paul.gortma...@windriver.com] Sent: Friday, February 03, 2012 6:42 AM To: Li Yang-R58472 Cc: net...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org Subject: [RFC] Multi queue support in ethernet/freescale/ucc_geth.c Hi Li, Hi Paul

RE: [PATCH v2] Integrated Flash Controller support

2011-12-14 Thread Li Yang-R58472
-Original Message- From: Artem Bityutskiy [mailto:dedeki...@gmail.com] Sent: Wednesday, November 30, 2011 4:51 PM To: Kumar Gala Cc: Wood Scott-B07421; Li Yang-R58472; Liu Shuo-B35362; linux- ker...@vger.kernel.org Kernel; linux-...@lists.infradead.org; Andrew Morton; David Woodhouse

RE: [PATCH][RFC] fsldma: fix performance degradation by optimizing spinlock use.

2011-11-28 Thread Li Yang-R58472
-Original Message- From: Ira W. Snyder [mailto:i...@ovro.caltech.edu] Sent: 2011年11月23日 2:59 To: Shi Xuelin-B29237 Cc: dan.j.willi...@intel.com; Li Yang-R58472; z...@zh-kernel.org; vinod.k...@intel.com; linuxppc-dev@lists.ozlabs.org; linux-ker...@vger.kernel.org Subject: Re: [PATCH

RE: [PATCH] usb/fsl_udc: fix dequeuing a request in progress

2011-11-23 Thread Li Yang-R58472
-Original Message- From: Peter Chen [mailto:hzpeterc...@gmail.com] Sent: Wednesday, November 23, 2011 11:02 AM To: Li Yang-R58472 Cc: Chen Peter-B29397; ba...@ti.com; gre...@suse.de; linux- u...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] usb/fsl_udc: fix

RE: [PATCH 3/3] mtd/nand : workaround for Freescale FCM to support large-page Nand chip

2011-11-23 Thread Li Yang-R58472
Subject: [PATCH 3/3] mtd/nand : workaround for Freescale FCM to support large-page Nand chip From: Liu Shuo b35...@freescale.com Freescale FCM controller has a 2K size limitation of buffer RAM. In order to support the Nand flash chip whose page size is larger than 2K bytes, we read/write

RE: [PATCH 3/3] mtd/nand : workaround for Freescale FCM to support large-page Nand chip

2011-11-23 Thread Li Yang-R58472
Subject: Re: [PATCH 3/3] mtd/nand : workaround for Freescale FCM to support large-page Nand chip On Thu, 2011-11-24 at 08:41 +0800, b35...@freescale.com wrote: + /* +* Freescale FCM controller has a 2K size limitation of buffer +* RAM, so

RE: [PATCH v2 1/7] powerpc/85xx: re-enable timebase sync disabled by KEXEC patch

2011-11-22 Thread Li Yang-R58472
Subject: Re: [PATCH v2 1/7] powerpc/85xx: re-enable timebase sync disabled by KEXEC patch On Fri, Nov 18, 2011 at 08:35:02AM -0600, Kumar Gala wrote: On Nov 16, 2011, at 12:42 PM, Scott Wood wrote: On 11/16/2011 03:55 AM, Zhao Chenhui wrote: From: Li Yang le...@freescale.com The

RE: [PATCH] usb/fsl_udc: fix dequeuing a request in progress

2011-11-22 Thread Li Yang-R58472
Subject: Re: [PATCH] usb/fsl_udc: fix dequeuing a request in progress On Fri, Nov 11, 2011 at 08:38:13PM +0800, Li Yang wrote: The original implementation of dequeuing a request in progress is not correct. Change to use a correct process and also clean up the related functions a little bit.

RE: [PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER

2011-11-21 Thread Li Yang-R58472
Subject: [PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER Some ISO gadgets, like audio, has SYNC attribute as well as USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge ISO XFER.

RE: [PATCH v2 2/7] powerpc/85xx: add HOTPLUG_CPU support

2011-11-17 Thread Li Yang-R58472
Cc: linuxppc-dev@lists.ozlabs.org; Li Yang-R58472 Subject: Re: [PATCH v2 2/7] powerpc/85xx: add HOTPLUG_CPU support On 11/16/2011 03:55 AM, Zhao Chenhui wrote: +static void __cpuinit smp_85xx_mach_cpu_die(void) { +unsigned int cpu = smp_processor_id(); +register u32 tmp

RE: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support

2011-11-09 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Wednesday, November 09, 2011 4:58 AM To: Li Yang-R58472 Cc: Wood Scott-B07421; Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support On 11/08/2011 04:05 AM, Li Yang-R58472 wrote

RE: [PATCH 5/7] fsl_pmc: update device bindings

2011-11-09 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Wednesday, November 09, 2011 4:40 AM To: Li Yang-R58472 Cc: Wood Scott-B07421; Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 5/7] fsl_pmc: update device bindings On 11/08/2011 04:56 AM, Li Yang-R58472 wrote: diff

RE: [PATCH 1/7] powerpc/85xx: re-enable timebase sync disabled by KEXEC patch

2011-11-08 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Scott Wood Sent: Saturday, November 05, 2011 1:34 AM To: Zhao Chenhui-B35336 Cc: linuxppc-dev@lists.ozlabs.org Subject: Re:

RE: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support

2011-11-08 Thread Li Yang-R58472
Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support On 11/04/2011 07:31 AM, Zhao Chenhui wrote: From: Li Yang le...@freescale.com Add support to disable and re-enable individual cores at runtime on MPC85xx/QorIQ SMP machines. Currently support e500 core. MPC85xx machines use

RE: [PATCH 3/7] powerpc/85xx: add sleep and deep sleep support

2011-11-08 Thread Li Yang-R58472
To: Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 3/7] powerpc/85xx: add sleep and deep sleep support Hi Zhao, From: Li Yang leoli at freescale.com Some Freescale chips like MPC8536 and P1022 has deep sleep PM mode in addtion to the sleep PM mode. In sleep PM mode, the

RE: [PATCH 3/7] powerpc/85xx: add sleep and deep sleep support

2011-11-08 Thread Li Yang-R58472
Subject: Re: [PATCH 3/7] powerpc/85xx: add sleep and deep sleep support On 11/04/2011 07:33 AM, Zhao Chenhui wrote: +/* Cast the ccsrbar to 64-bit parameter so that the assembly + * code can be compatible with both 32-bit 36-bit */ +extern void mpc85xx_enter_deep_sleep(u64 ccsrbar, u32

RE: [PATCH 5/7] fsl_pmc: update device bindings

2011-11-08 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Scott Wood Sent: Saturday, November 05, 2011 4:05 AM To: Zhao Chenhui-B35336 Cc: linuxppc-dev@lists.ozlabs.org Subject: Re:

RE: [PATCH 7/7] gianfar: add support for wake-on-packet

2011-11-08 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Scott Wood Sent: Saturday, November 05, 2011 5:14 AM To: Zhao Chenhui-B35336 Cc: net...@vger.kernel.org;

RE: [PATCH 6/7] fsl_pmc: Add API to enable device as wakeup event source

2011-11-08 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Scott Wood Sent: Saturday, November 05, 2011 5:14 AM To: Zhao Chenhui-B35336 Cc: net...@vger.kernel.org;

RE: [PATCH 7/7] gianfar: add support for wake-on-packet

2011-11-08 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Scott Wood Sent: Saturday, November 05, 2011 5:12 AM To: Zhao Chenhui-B35336 Cc: net...@vger.kernel.org;

RE: [PATCH v2] mtd/nand : workaround for Freescale FCM to support large-page Nand chip

2011-08-03 Thread Li Yang-R58472
-Original Message- From: Liu Shuo-B35362 Sent: Tuesday, July 12, 2011 12:49 PM To: dw...@infradead.org Cc: linux-...@lists.infradead.org; linuxppc-...@ozlabs.org; Liu Shuo- B35362; Li Yang-R58472 Subject: [PATCH v2] mtd/nand : workaround for Freescale FCM to support large-page Nand chip

答复: [PATCH 2/2][v3] rapidio,powerpc/85xx: Error interrupt handler for sRIO.

2011-05-20 Thread Li Yang-R58472
: Li Yang-R58472; Xie Shaohui-B21989; Zang Roy-R61911; a...@linux-foundation.org; linuxppc-dev@lists.ozlabs.org; Gala Kumar-B11780 主题: RE: [PATCH 2/2][v3] rapidio,powerpc/85xx: Error interrupt handler for sRIO. Not at all. I tested it earlier and it works for me on 8548 platform. -Original

RE: [linuxppc-release] [PATCH 1/2] powerpc, e5500: add networking to defconfig

2011-05-13 Thread Li Yang-R58472
Subject: Re: [linuxppc-release] [PATCH 1/2] powerpc, e5500: add networking to defconfig On Thu, 12 May 2011 10:31:08 -0500 Scott Wood scottw...@freescale.com wrote: On Thu, 12 May 2011 01:11:03 -0500 Li Yang-R58472 r58...@freescale.com wrote: diff --git a/arch/powerpc/configs

RE: [linuxppc-release] [PATCH 1/2] powerpc, e5500: add networking to defconfig

2011-05-12 Thread Li Yang-R58472
Subject: [linuxppc-release] [PATCH 1/2] powerpc, e5500: add networking to defconfig Even though support for the p5020's on-chip ethernet is not yet upstream, it is not appropriate to disable all networking support (including loopback, unix domain sockets, external ethernet devices, etc) in the

RE: RapidIO: multiple mport support for QorIQ

2010-12-15 Thread Li Yang-R58472
Subject: RapidIO: multiple mport support for QorIQ I'm planning to add support for the multiple(2) mports supported by the Freescale p2020 processor. I'm currently looking at the fsl layer to add in support for multiple port enumeration, and work up from there. It looks like the upper

RE: Problem with MPC8536 and external IRQs when using a loadable kernel module

2010-12-10 Thread Li Yang-R58472
On Thu, 2010-12-09 at 17:20 -0800, Mark Pearson wrote: Magical - thank you very very much. The patch fixes the problem Really appreciate the quick response - and I would never have found that in a million years. No worries. Looks like someone should send 78e2e68a2b to the stable crew. FSL

RE: ucc_geth: transmit queue timeout at half-duplex mode

2010-11-24 Thread Li Yang-R58472
Subject: ucc_geth: transmit queue timeout at half-duplex mode Hi all, on my MPC8321E with linux-2.6.36 I get this netdev watchdog warning NETDEV WATCHDOG: eth0 (of:ucc_geth): transmit queue 0 timed out if the link mode is half-duplex. The warning is caused, because all Tx BDs are full and packet

RE: [PATCH v2] fsldma: add support to 36-bit physical address

2010-11-11 Thread Li Yang-R58472
Subject: Re: [PATCH v2] fsldma: add support to 36-bit physical address On Nov 11, 2010, at 6:16 AM, Li Yang wrote: Expand the dma_mask of fsldma device to 36-bit, indicating that the DMA engine can deal with 36-bit physical address and does not need the SWIOTLB to create bounce buffer for it

RE: [PATCH 2/3] fsl_rio: fix non-standard HID1 register access

2010-10-14 Thread Li Yang-R58472
Subject: Re: [PATCH 2/3] fsl_rio: fix non-standard HID1 register access On Oct 13, 2010, at 9:04 PM, Shaohui Xie wrote: From: Li Yang le...@freescale.com The access to HID1 register is only legitimate for e500 v1/v2 cores. Also fixes magic number. Signed-off-by: Li Yang

RE: [PATCH 2/3] fsl_rio: fix non-standard HID1 register access

2010-10-13 Thread Li Yang-R58472
Subject: [PATCH 2/3] fsl_rio: fix non-standard HID1 register access From: Li Yang le...@freescale.com The access to HID1 register is only legitimate for e500 v1/v2 cores. Also fixes magic number. Signed-off-by: Li Yang le...@freescale.com Signed-off-by: Shaohui Xie b21...@freescale.com This

RE: [PATCH v2 1/4] fsl_rio: fix compile errors

2010-09-01 Thread Li Yang-R58472
Subject: Re: [PATCH v2 1/4] fsl_rio: fix compile errors On Aug 31, 2010, at 10:40 PM, Li Yang wrote: On Wed, Sep 1, 2010 at 5:39 AM, Kumar Gala ga...@kernel.crashing.org wrote: On Jun 18, 2010, at 1:24 AM, Li Yang wrote: Fixes the following compile problem on E500 platforms:

RE: Review Request: New proposal for device tree clock binding.

2010-08-09 Thread Li Yang-R58472
tt*-clock/tt is named for the signal name for the ''clock input'' of the device. it should describe the function of the signal for that device, rather than the name of the system-wide clock line. For example, a UART with two clocks - one for baud-rate clocking, and the other for register clocking

RE: Review Request: New proposal for device tree clock binding.

2010-08-09 Thread Li Yang-R58472
I've avoided requiring clock nodes to have a separate sub node for each output because it is more verbose and it prevents clock providers from having child nodes for other purposes.  Are you concerned that I don't see why there should be child nodes for other purposes under clock node.

RE: Review Request: New proposal for device tree clock binding.

2010-08-08 Thread Li Yang-R58472
It looks like the previous sending didn't hit the mailing list. Resend. Hi Grant, I have some comment on this proposal. Subject: Review Request: New proposal for device tree clock binding. Hi Ben (well, hello to everyone, but I'm particularly interested in Ben's feedback), Jeremy and I have

RE: [PATCH] RapidIO,powerpc/85xx: remove MCSR_MASK in fsl_rio

2010-07-22 Thread Li Yang-R58472
Subject: [PATCH] RapidIO,powerpc/85xx: remove MCSR_MASK in fsl_rio Fixes compile problem caused by MCSR_MASK removal from book-E definitions. Hi Alex, Only with your patch, there will still be problem on SRIO platforms other than MPC85xx. I have posted a patch series to fix this together with

RE: CONFIG_NO_HZ causing poor console responsiveness

2010-07-02 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@lists.ozlabs.org] On Behalf Of Benjamin Herrenschmidt Sent: Friday, July 02, 2010 1:47 PM To: Tabi Timur-B04825 Cc: Linuxppc-dev Development Subject: Re:

Page fault on vmalloc'ed memory

2010-05-04 Thread Li Yang-R58472
Hi all, I got a weird page fault oops on vmalloc'ed area. Digging into the powerpc do_page_fault(), I found there is no handling of address in kernel space unlike the x86 counter part. Does any one know how we deal with the vmalloc'ed area on powerpc? Thanks a lot. - Leo

RE: [PATCH v2 2/2] Crypto: Talitos: Support for Async_tx XOR offload

2009-12-18 Thread Li Yang-R58472
Subject: Re: [PATCH v2 2/2] Crypto: Talitos: Support for Async_tx XOR offload On Wed, Dec 16, 2009 at 03:47:48PM -0700, Dan Williams wrote: Kumar Gala wrote: Changes with respect to v1 as per comments received o. Rebased to linux-next as of 20091216 o. The selection is based exclusive of

RE: [PATCH v2 2/2] Crypto: Talitos: Support for Async_tx XOR offload

2009-12-18 Thread Li Yang-R58472
Subject: Re: [PATCH v2 2/2] Crypto: Talitos: Support for Async_tx XOR offload Ira W. Snyder wrote: Yes, I have used the device_prep_dma_interrupt() functionality quite a while back. However, I found it to be pretty much useless. The specific case it is needed for Talitos/raid is a channel

RE: Ping does not work on my MPC8544 board, using linux2.6.23

2009-12-07 Thread Li Yang-R58472
Subject: Ping does not work on my MPC8544 board, using linux2.6.23 why linux-2.6.31 doesnot provide a config file like mpc8544_ds_defconfig? Because it is covered by common defconfig mpc85xx_defconfig. - Leo ___ Linuxppc-dev mailing list

RE: [RFC] powerpc/mm: honor O_SYNC flag for memory map

2009-11-19 Thread Li Yang-R58472
-Original Message- From: Kumar Gala [mailto:ga...@kernel.crashing.org] On Nov 17, 2009, at 1:10 AM, Li Yang wrote: Rather than the original intelligent way, we grant user more freedom. This enables user to map cacheable memory not managed by Linux. Signed-off-by: Li Yang

RE: ARM clock API to PowerPC

2009-08-13 Thread Li Yang-R58472
Now, I know there is at least one person on earth contemplating sharing some drivers between PPC and ARM. I won't tell much more at this stage, but it makes sense in the grand scheme of things to see SoC vendors put similar IO cores into either PPC or ARM and providing that clock API is a

RE: DMA Engine on MPC8270

2009-07-21 Thread Li Yang-R58472
Hi, Can Freescale DMA engine driver can be used on MPC2870 ? No, the driver is only used on 83xx and 85xx cpus. - Leo ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev

RE: [PATCH 1/6] rapidio: add common mapping APIs for RapidIO memory access

2009-06-11 Thread Li Yang-R58472
On May 12, 2009, at 3:35 AM, Li Yang wrote: Add the mapping functions used to support direct IO memory access of rapidIO. Signed-off-by: Zhang Wei z...@zh-kernel.org Signed-off-by: Li Yang le...@freescale.com Use inbnd/outbnd instead of inb/outb which make one think of byte level io

RE: [RFC PATCH] fsldma: Add DMA_SLAVE support

2009-06-04 Thread Li Yang-R58472
This is a request for comments on this patch. I hunch it is not quite ready for inclusion, though it is certainly ready for review. Correct functioning of this patch depends on the patches submitted earlier. As suggested by Dan Williams, I implemented DMA_SLAVE support for the fsldma

RE: USB does not work on mpc8347

2009-04-29 Thread Li Yang-R58472
Hi Leo USB work on mpc8347 now. Thank you for your help. The cause was Clock signal was not connected to USB. And I have the other problem. I need to java run time environment on mpc8347. I do not know where i can get it. Could you tell me if you know. I have no particular knowledge about

RE: USB drivers

2009-04-02 Thread Li Yang-R58472
I have a custom board based on the MPC8313ERDB and have communications capabilities over Ethernet using internet sockets. Basically, just data transfer from the host (my board) to a client (a PC). I want to be able to perform similar transactions across USB. I have done some cursory

RE: USB does not work on mpc8347

2009-04-01 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@ozlabs.org] On Behalf Of 山崎 精二 Sent: Wednesday, April 01, 2009 5:14 PM To: linuxppc-dev@ozlabs.org Subject: USB does not work on mpc8347 Hi all, I am

RE: suspend-to-mem on the mpc8349e-mitx-gp?

2009-03-22 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Friday, March 20, 2009 10:42 PM To: Li Yang-R58472 Cc: Soohyung Cho; linuxppc-dev@ozlabs.org Subject: Re: suspend-to-mem on the mpc8349e-mitx-gp? Li Yang-R58472 wrote: However, the code should treat mem as standby on chips

RE: suspend-to-mem on the mpc8349e-mitx-gp?

2009-03-19 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@ozlabs.org] On Behalf Of Soohyung Cho Sent: Thursday, March 19, 2009 1:47 PM To: linuxppc-dev@ozlabs.org; Wood Scott-B07421 Subject: suspend-to-mem on the

RE: suspend-to-mem on the mpc8349e-mitx-gp?

2009-03-19 Thread Li Yang-R58472
-Original Message- From: Wood Scott-B07421 Sent: Friday, March 20, 2009 12:11 AM To: Li Yang-R58472 Cc: Soohyung Cho; linuxppc-dev@ozlabs.org Subject: Re: suspend-to-mem on the mpc8349e-mitx-gp? On Thu, Mar 19, 2009 at 12:24:26AM -0700, Li Yang-R58472 wrote: -Original

[RFC] More compatibles or more quirk properties

2009-03-05 Thread Li Yang-R58472
Hi, I'm running into a dilemma choosing between two approaches of defining device tree binding. Let's say if we have several chips with a similar SoC block, but each of them have different quirks. If I define different compatibles for each of the chips, the driver will have a longer match

RE: Newby trying to get Ethernet going on MPC83xx series device.

2009-02-18 Thread Li Yang-R58472
-Original Message- From: linuxppc-dev-bounces+leoli=freescale@ozlabs.org [mailto:linuxppc-dev-bounces+leoli=freescale@ozlabs.org] On Behalf Of Dushara Jayasinghe Sent: Thursday, February 19, 2009 12:27 PM To: 'linuxppc-dev@ozlabs.org' Subject: Newby trying to get Ethernet

RE: Newby trying to get Ethernet going on MPC83xx series device.

2009-02-18 Thread Li Yang-R58472
-Original Message- From: Dushara Jayasinghe [mailto:dusha...@optiscan.com] Sent: Thursday, February 19, 2009 2:33 PM To: linuxppc-dev@ozlabs.org Cc: Li Yang-R58472 Subject: RE: Newby trying to get Ethernet going on MPC83xx series device. Thanks for the swift response. I

RE: PROBLEM: incorrect interrupt ack lead to interrupt loss on freescale powerpc

2009-02-17 Thread Li Yang-R58472
-Original Message- From: d...@datangmobile.cn [mailto:d...@datangmobile.cn] Sent: Tuesday, February 17, 2009 4:34 PM To: linux-ker...@vger.kernel.org Cc: Li Yang-R58472 Subject: PROBLEM: incorrect interrupt ack lead to interrupt loss on freescale powerpc [1.] One line

RE: [PATCH] powerpc/83xx: Revive Marvell PHY option onMPC8313E-RDB rev. C boards

2009-02-12 Thread Li Yang-R58472
-Original Message- From: Anton Vorontsov [mailto:avoront...@ru.mvista.com] Sent: Friday, February 13, 2009 9:18 AM To: Kumar Gala Cc: linuxppc-dev list; Li Yang-R58472 Subject: Re: [PATCH] powerpc/83xx: Revive Marvell PHY option onMPC8313E-RDB rev. C boards On Thu, Feb 12, 2009

RE: [PATCH] powerpc/83xx: Revive Marvell PHY option on MPC8313E-RDB rev. C boards

2009-02-11 Thread Li Yang-R58472
-Original Message- From: Kumar Gala [mailto:ga...@kernel.crashing.org] Sent: Tuesday, February 10, 2009 11:31 PM To: avoront...@ru.mvista.com Cc: Li Yang-R58472; linuxppc-dev@ozlabs.org Subject: Re: [PATCH] powerpc/83xx: Revive Marvell PHY option on MPC8313E-RDB rev. C boards

RE: [PATCH] powerpc/83xx: Revive Marvell PHY option on MPC8313E-RDB rev. C boards

2009-02-11 Thread Li Yang-R58472
-Original Message- From: Kumar Gala [mailto:ga...@kernel.crashing.org] Sent: Thursday, February 12, 2009 1:25 PM To: Li Yang-R58472 Cc: linuxppc-dev list; Anton Vorontsov Subject: Re: [PATCH] powerpc/83xx: Revive Marvell PHY option on MPC8313E-RDB rev. C boards On Feb 10

RE: UCC GETH does not work on my MPC8360EA

2008-09-17 Thread Li Yang-R58472
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Wolfgang Grandegger Sent: Wednesday, September 17, 2008 5:18 PM To: linuxppc-dev Subject: UCC GETH does not work on my MPC8360EA Hello, I have a wired problems with my MPC8360EA using Linux

RE: [RFC PATCH 2/2 v2] powerpc/83xx: mpc836x_mds: add support for USBHost

2008-09-04 Thread Li Yang-R58472
-Original Message- From: Anton Vorontsov [mailto:[EMAIL PROTECTED] Sent: Monday, September 01, 2008 9:35 PM To: Kumar Gala Cc: linuxppc-dev@ozlabs.org; Li Yang-R58472 Subject: [RFC PATCH 2/2 v2] powerpc/83xx: mpc836x_mds: add support for USBHost Various changes to support QE

RE: [PATCH] usb: add Freescale QE/CPM USB peripheral controllerdriver

2008-09-02 Thread Li Yang-R58472
-Original Message- From: Joakim Tjernlund [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 02, 2008 3:57 PM To: Li Yang-R58472 Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH] usb

RE: [PATCH] ucc_geth: add support for netpoll

2007-10-31 Thread Li Yang-r58472
-Original Message- From: Anton Vorontsov [mailto:[EMAIL PROTECTED] Sent: Thursday, November 01, 2007 5:59 AM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH] ucc_geth: add support for netpoll On Mon, Oct 29, 2007 at 03:17

RE: [PATCH] ucc_geth: add support for netpoll

2007-10-28 Thread Li Yang-r58472
-Original Message- From: Anton Vorontsov [mailto:[EMAIL PROTECTED] Sent: Saturday, October 27, 2007 10:38 PM To: Sergei Shtylyov Cc: Anton Vorontsov; [EMAIL PROTECTED]; Li Yang-r58472; [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH] ucc_geth: add support

RE: [PATCH] [POWERPC] ucc_geth: Eliminate compile warnings

2007-10-22 Thread Li Yang-r58472
-Original Message- From: Medve Emilian-EMMEDVE1 Sent: Monday, October 22, 2007 9:48 PM To: David Miller Cc: [EMAIL PROTECTED]; Li Yang-r58472; [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: RE: [PATCH] [POWERPC] ucc_geth: Eliminate compile warnings Hello David

RE: [PATCH] qe_lib: export symbols to fix compile error when QE drivers compile as modules

2007-10-19 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 11:30 PM To: Li Yang-r58472 Cc: linuxppc-dev list; Tabi Timur-B04825 Subject: Re: [PATCH] qe_lib: export symbols to fix compile error when QE drivers compile as modules On May 25

RE: [PATCH v5 9/9] add MPC837x MDS board default device tree

2007-10-18 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Thursday, October 18, 2007 9:17 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v5 9/9] add MPC837x MDS board default device tree is it me or are you just posting

RE: [PATCH v3 9/9] add MPC837x MDS board default device tree

2007-10-18 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 9:59 PM To: David Gibson Cc: Li Yang-r58472; [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v3 9/9] add MPC837x MDS board default device tree On Oct 14, 2007, at 7

RE: [PATCH] Fix ethernet multicast for ucc_geth.

2007-10-18 Thread Li Yang-r58472
-Original Message- From: Joakim Tjernlund [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 5:06 PM To: Netdev; Li Yang-r58472 Subject: [PATCH] Fix ethernet multicast for ucc_geth. From 5761a9e5924b34615c748fba2dcb977ed04c1243 Mon Sep 17 00:00:00 2001 From: Joakim

RE: [PATCH v6 resend 9/9] add MPC837x MDS board default device tree

2007-10-18 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Thursday, October 18, 2007 11:02 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v6 resend 9/9] add MPC837x MDS board default device tree On Oct 18, 2007, at 10:09 AM

RE: [PATCH v6 2/9] ipic: add new interrupts introduced by new chip

2007-10-18 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Thursday, October 18, 2007 10:57 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v6 2/9] ipic: add new interrupts introduced by new chip On Oct 18, 2007, at 10:04 AM

RE: [PATCH v6 4/9] add platform support for MPC837x MDS board

2007-10-18 Thread Li Yang-r58472
-Original Message- From: Stephen Rothwell [mailto:[EMAIL PROTECTED] Sent: Friday, October 19, 2007 8:43 AM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v6 4/9] add platform support for MPC837x MDS board +static int

RE: [PATCH v3 3/9] add Freescale SerDes PHY support

2007-10-17 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 10:13 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v3 3/9] add Freescale SerDes PHY support {snip} This patch has been superseded by v4

RE: [PATCH v4 9/9] add MPC837x MDS board default device tree

2007-10-17 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 9:55 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v4 9/9] add MPC837x MDS board default device tree On Oct 15, 2007, at 9:56 AM, Li Yang

RE: [PATCH v3 4/9] add platform support for MPC837x MDS board

2007-10-17 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 9:47 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v3 4/9] add platform support for MPC837x MDS board On Oct 12, 2007, at 8:28 AM, Li Yang

RE: [PATCH v3 2/9] ipic: add new interrupts introduced by new chip

2007-10-17 Thread Li Yang-r58472
-Original Message- From: Kumar Gala [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 17, 2007 9:46 PM To: Li Yang-r58472 Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org Subject: Re: [PATCH v3 2/9] ipic: add new interrupts introduced by new chip On Oct 12, 2007, at 8:28 AM

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